Begin by spinning the crank until you find the tang. then check the camshaft location. compare with the crank readout.


2 ways do deal with this without special tools:

Drip method: pull the IP, re-install at proper location, drip time by removing the delivery valve

or

Use the tang in the IP at 15 deg on crank and estimate where to install the pump (you can purchase a pretty cheap locking tool for it)

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